Istgahfirul, Q., and E. W. Maryam. “The Need for Affiliation and Assertive Behavior in Students Joining Student Organizations: Kebutuhan Afiliasi Dan Perilaku Asertif Pada Mahasiswa Yang Mengikuti Organisasi Kemahasiswaan”. Indonesian Journal of Innovation Studies, vol. 21, Jan. 2023, p. 10.21070/ijins.v21i.789, doi:10.21070/ijins.v21i.789.